init: AIGC-Hub/AVCC 方案文档 + TCS-IPTV 内容可信锁定系统 MVP

- 方案文档: AVCC 体系建设、IPTV TCS 需求(0-req)/PRD(1-prd)/任务(2-task)/二三四期任务
- tcs-iptv: Go 后端(哈希SDK/MA码生成/可信数据空间mock/业务编排/HTTP API+HMAC鉴权)
- web-console: React+AntD 监管大屏(角色工作台/全流程演示/监管片库)
- 一剧一码+集级哈希, 集级下架/恢复, 全栈测试通过

tcs-iptv/cmd/api-svc/main.go

@@ -0,0 +1,71 @@
+package main
+
+import (
+	"database/sql"
+	"log"
+
+	_ "github.com/lib/pq"
+
+	"github.com/gin-gonic/gin"
+	"github.com/tcs-iptv/tcs/internal/api"
+	"github.com/tcs-iptv/tcs/internal/chain"
+	"github.com/tcs-iptv/tcs/internal/config"
+	"github.com/tcs-iptv/tcs/internal/httpx"
+	"github.com/tcs-iptv/tcs/internal/macode"
+	"github.com/tcs-iptv/tcs/internal/service"
+)
+
+// newAllocationStore 优先使用 PostgreSQL（持久、防重号），不可用时回退内存。
+func newAllocationStore(dsn string) macode.AllocationStore {
+	db, err := sql.Open("postgres", dsn)
+	if err == nil {
+		if pingErr := db.Ping(); pingErr == nil {
+			log.Printf("macode: 使用 PostgreSQL 号段存储")
+			return macode.NewPostgresStore(db)
+		}
+	}
+	log.Printf("macode: PostgreSQL 不可用，回退内存号段存储（仅开发用）")
+	return macode.NewMemoryStore()
+}
+
+func main() {
+	cfg := config.Load()
+
+	// 装配依赖：链（MVP 用内存 mock）+ MA 码生成器（登记号段）+ 业务服务
+	ch := chain.NewMemoryChain()
+	gen := macode.NewGenerator(newAllocationStore(cfg.PostgresDSN))
+	// 示例号段（生产由与发码机构对接后配置）
+	// 机构节点 6101 = 陕西（管理方：陕西IPTV运营公司）；行业节点 8531 = IPTV视听内容
+	_ = gen.RegisterSegment(macode.Segment{
+		IndustryNode: "8531", OrgNode: "6101",
+		Category: macode.CategoryMicroDrama, Start: 1, End: 9999999, SeqWidth: 7,
+	})
+	_ = gen.RegisterSegment(macode.Segment{
+		IndustryNode: "8531", OrgNode: "6101",
+		Category: macode.CategoryWebSeries, Start: 1, End: 9999999, SeqWidth: 7,
+	})
+	_ = gen.RegisterSegment(macode.Segment{
+		IndustryNode: "8531", OrgNode: "6101",
+		Category: macode.CategoryWebMovie, Start: 1, End: 9999999, SeqWidth: 7,
+	})
+	svc := service.New(ch, gen)
+	h := api.NewHandler(svc)
+
+	// 鉴权密钥库（MVP 预置四角色示例密钥；生产从 Vault/DB 加载）
+	keys := httpx.NewMemoryKeyStore()
+	keys.Add("ak-regulator", "sk-regulator", string(chain.RoleRegulator))
+	keys.Add("ak-reviewer", "sk-reviewer", string(chain.RoleReviewer))
+	keys.Add("ak-cp", "sk-cp", string(chain.RoleCP))
+	keys.Add("ak-operator", "sk-operator", string(chain.RoleOperator))
+
+	r := gin.Default()
+	httpx.Health(r, "api-svc")
+
+	v1 := r.Group("/api/v1", httpx.AuthMiddleware(keys))
+	h.Register(v1)
+
+	log.Printf("api-svc listening on %s", cfg.APIAddr)
+	if err := r.Run(cfg.APIAddr); err != nil {
+		log.Fatalf("api-svc failed: %v", err)
+	}
+}